KR20030055052A - system control unit of air conditioner - Google Patents

system control unit of air conditioner Download PDF

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Publication number
KR20030055052A
KR20030055052A KR1020010085494A KR20010085494A KR20030055052A KR 20030055052 A KR20030055052 A KR 20030055052A KR 1020010085494 A KR1020010085494 A KR 1020010085494A KR 20010085494 A KR20010085494 A KR 20010085494A KR 20030055052 A KR20030055052 A KR 20030055052A
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KR
South Korea
Prior art keywords
air conditioner
operation button
case
pcb
circuit board
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KR1020010085494A
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Korean (ko)
Inventor
우영진
Original Assignee
주식회사 엘지이아이
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Application filed by 주식회사 엘지이아이 filed Critical 주식회사 엘지이아이
Priority to KR1020010085494A priority Critical patent/KR20030055052A/en
Publication of KR20030055052A publication Critical patent/KR20030055052A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Push-Button Switches (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: A system controlling unit of an air conditioner is provided to reduce material cost and time needed for assembly. CONSTITUTION: A system includes a case(22) installed on one side of a main body of an air conditioner; a PCB(Printed Circuit Board:30) placed on a rear side of the case; and an operation button pushing a switch part(32) of the PCB. The PCB is joined to the case by a detachable coupling unit. The operation button is placed on a center of the case. The operation button has operation buttons(23a,23b,23c,23d) radially placed centering on a square member(33) fixed on the PCB by a screw(33a) to face each other so as to prevent wrong operation due to closeness to each other. Operation buttons(23e,23f) with auxiliary functions are placed on one side. A plurality of the switch parts(32) are installed on a front side of the PCB to convert displacement into control signal. The operation button is formed integrally with the case, and connected by a rib(22b), a thin elastic member, for convenient operation, and has a pushing part protrusively formed on a rear side of the operation button and attached on the switch part to accurately transmit signal by displacement. The coupling unit comprises a plurality of square holes(31) formed on an outer circumference of the PCB; and fixed parts(22a) protruding from the casing to a rear side, and inserted to the square holes.

Description

공기조화기의 운전조작기구 {system control unit of air conditioner}Operation control mechanism of air conditioner {system control unit of air conditioner}

본 발명은 공기조화기의 운전을 위해 사용자가 누름 조작하는 공기조화기의 운전조작기구에 관한 것으로서, 특히 공기조화기의 운전조작기구를 단순화시켜 운전조작이 간편해지고, 조립성이 개선되는 공기조화기의 실내기 운전조작기구에 관한 것이다.The present invention relates to a driving mechanism of the air conditioner that the user presses and operates for the operation of the air conditioner, and in particular, to simplify the operation operation mechanism of the air conditioner, the operation operation becomes simple, and the air conditioner is improved in assembly. The indoor unit driving control mechanism of the machine.

일반적으로 공기조화기는 송풍기에 의해 흡입된 실내 공기를 냉동 사이클을 이용한 열교환기에 통과시켜 실내로 토출시킴으로써, 실내 공기를 보다 쾌적하게 만드는 장치이며, 상기 장치의 운전제어 및 작동상태를 인지하기 위해 운전조작기구가 설치된다.In general, an air conditioner is a device that makes indoor air more comfortable by passing indoor air sucked by a blower through a heat exchanger using a refrigeration cycle to the room, and operating operation to recognize the operation control and operation state of the device. The instrument is installed.

도 1은 종래 기술에 의한 공기조화기의 사시도이고, 도 2는 종래 기술에 의한 공기조화기의 운전조작기구가 도시된 분해 사시도이다.1 is a perspective view of an air conditioner according to the prior art, and FIG. 2 is an exploded perspective view showing a driving control mechanism of the air conditioner according to the prior art.

종래 기술에 의한 공기조화기의 운전조작기구는 흡입구(4)와 토출구(6)가 형성된 캐비닛(2)의 전면에 부착되어 있는 전면 패널(11)에 형성된 홀(11a)에 장착된 케이스(12)와, 상기 케이스(12)의 전면에 설치된 조작버튼(13a~13f)과, 스크류(14a)에 의해 상기 케이스(12)에 체결되어 상기 조작버튼(13a~13f)으로부터 변위차에 의한 동작을 입력받아 제어신호를 생성하는 인쇄회로기판(14)으로 구성된다.The operating mechanism of the air conditioner according to the prior art is a case 12 mounted in the hole 11a formed in the front panel 11 attached to the front of the cabinet 2 in which the inlet 4 and the outlet 6 are formed. ), The operation buttons 13a to 13f provided on the front surface of the case 12, and the screw 12a are fastened to the case 12 to operate by displacement difference from the operation buttons 13a to 13f. It consists of a printed circuit board 14 that receives the input and generates a control signal.

여기서, 상기 케이스(12)는 후면으로부터 조작버튼(13a~13f)이 끼워져 설치되며, 상기 전면 패널(11)에 형성된 홀(11a)에서의 이탈을 방지하기 위해 상기홀(11a)과 접촉되는 측면에 걸림부(12a)가 형성된다.Here, the case 12 is provided with the operation button (13a ~ 13f) is inserted from the rear side, the side in contact with the hole (11a) to prevent the separation from the hole (11a) formed in the front panel 11 A locking portion 12a is formed at the end.

상기 인쇄회로기판(14)은 하측에 상기 조작버튼(13a~13f)으로부터 입력된 변위차에 의한 동작을 감지하는 다수개의 스위치부(14a)가 형성된다.The printed circuit board 14 has a plurality of switch parts 14a configured to detect an operation due to a displacement difference input from the operation buttons 13a to 13f.

이와 같이 구성된 운전조작기구의 작동을 설명하면 다음과 같다.Referring to the operation of the operating operation mechanism configured as described above are as follows.

상기 조작버튼(13a~13f)을 누름으로 생기는 변위차가 상기 인쇄회로기판(14)의 스위치부(14a)에 입력되고, 상기 인쇄회로기판(14)에 의해 제어신호가 생성되어 공기조화기의 운전이 이루어진다.The displacement difference caused by pressing the operation buttons 13a to 13f is input to the switch portion 14a of the printed circuit board 14, and a control signal is generated by the printed circuit board 14 to operate the air conditioner. This is done.

그러나, 상기와 같은 종래 공기조화기의 운전조작기구에는 케이스(12)와 조작버튼(13a~13f)이 개별적으로 제조되어 조립되어 재료비와 조립시간의 소비가 많고, 공기조화기 작동시 주요 조작버튼이 분산되어 신속한 조작이 어려운 문제점이 있다.However, in the operation control mechanism of the conventional air conditioner as described above, the case 12 and the operation buttons 13a to 13f are manufactured and assembled separately, which consumes a lot of material cost and assembly time, and a main operation button when the air conditioner is operated. There is a problem that this operation is difficult to be dispersed.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 조작버튼을 한곳에 집중배치하고, 일체화시켜 재료비와 조립시간이 저감되고, 공기조화기 운전시 조작이 간편해지고 단순해지는 공기조화기의 실내기 운전조작기구를 제공하는데 있다.The present invention has been made to solve the above problems of the prior art, the operation button is concentrated in one place, integrated to reduce the material cost and assembly time, the operation of the air conditioner is simple and simple operation of the air conditioner To provide an indoor unit operation control mechanism.

도 1은 종래 기술에 의한 공기조화기의 사시도,1 is a perspective view of an air conditioner according to the prior art,

도 2는 종래 기술에 의한 공기조화기의 운전조작기구가 도시된 분해 사시도,Figure 2 is an exploded perspective view showing a driving operation mechanism of the air conditioner according to the prior art,

도 3은 본 발명에 의한 기술에 의한 공기조화기의 사시도,3 is a perspective view of an air conditioner according to the technique according to the present invention;

도 4는 도 3의 일부가 확대된 사시도,4 is an enlarged perspective view of a portion of FIG. 3;

도 5는 도 4의 "A-A"선의 단면도이다.FIG. 5 is a cross-sectional view taken along the line “A-A” of FIG. 4.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

20 : 운전조작기구21 : 전면패널20: operation operation mechanism 21: front panel

22 : 홀22a : 걸림부22: hole 22a: locking portion

23 : 조작버튼23a, 23c : 풍량노브23: operation buttons 23a, 23c: air flow knob

23b, 23d : 온도노브 30 : 인쇄회로기판23b, 23d: Temperature knob 30: printed circuit board

31 : 걸림홈30b : 스위치부31: locking groove 30b: switch unit

상기한 과제를 해결하기 위한 본 발명에 의한 공기조화기의 운전조작기구는 공기조화기 본체의 일면에 설치되는 케이스와, 상기 케이스에 후측에 배치된 인쇄회로기판과, 상기 인쇄회로기판에 형성된 스위치부를 누름작동하는 조작버튼과, 상기 조작버튼의 배면에 돌출되어 상기 인쇄회로기판에 형성된 스위치부를 누름작용하는 누름부로 구성된 공기조화기의 운전조작기구에 있어서, 상기 인쇄회로기판이 상기 케이싱에 탈착가능한 체결수단으로 결속되고, 상기 조작버튼이 케이스의 중앙부에 배치된 것을 특징으로 한다.The operation control mechanism of the air conditioner according to the present invention for solving the above problems is a case installed on one side of the air conditioner main body, a printed circuit board disposed on the rear side in the case, the switch formed on the printed circuit board An operation control mechanism of an air conditioner, comprising: an operation button for pressing a part and a pressing part for protruding a back portion of the operation button and pressing a switch part formed on the printed circuit board, wherein the printed circuit board is detachable from the casing. It is bound by the fastening means, characterized in that the operation button is disposed in the center of the case.

이하, 본 발명의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 의한 기술에 의한 공기조화기의 사시도이고, 도 4는 도 3의 일부가 확대된 사시도, 도 5는 도 4의 "A-A"선의 단면도이다.Figure 3 is a perspective view of an air conditioner according to the technique according to the invention, Figure 4 is an enlarged perspective view of a portion of Figure 3, Figure 5 is a cross-sectional view of the line "A-A" of FIG.

상기 본 발명에 의한 공기조화기의 운전조작기구는 도 3 내지 도 5에 도시된 바와 같이, 공기조화기 본체의 일면(21)에 설치되는 케이스(22)와, 상기 케이스(22)의 후측에 배치된 인쇄회로기판(30)과, 상기 인쇄회로기판(24)에 형성된 스위치부(32)를 누름작동하는 조작버튼(23)으로 구성된 공기조화기의 운전조작기구(20)에 있어서, 상기 인쇄회로기판(30)이 상기 케이스(22)에 탈착가능한 체결수단으로 결합되고, 상기 조작버튼(23)이 상기 케이스(22)의 중앙부에 배치된 것을 특징으로 한다.As shown in FIGS. 3 to 5, the operation control mechanism of the air conditioner according to the present invention includes a case 22 installed on one surface 21 of the air conditioner main body, and a rear side of the case 22. In the operation control mechanism 20 of the air conditioner, comprising the printed circuit board 30 arranged and the operation button 23 for pressing and pressing the switch unit 32 formed on the printed circuit board 24, the printing The circuit board 30 is coupled to the case 22 by detachable fastening means, and the operation button 23 is characterized in that disposed in the center of the case 22.

여기서, 상기 조작버튼(23)은 운전상태를 조절하는 각각의 조작버튼(23a~23d)이 근접되어 오작동되는 것을 방지하도록 상기 인쇄회로기판(30)에 스크류(33a)로 고정된 사각부재(33)를 중심으로 방사형으로 구분되어 각 기능이 대향되도록 배치되며, 일측에 부수적인 작동을 위한 조작버튼(23e,23f)이 배치된다.Here, the operation button 23 is a rectangular member 33 fixed to the printed circuit board 30 with a screw 33a to prevent each operation button (23a ~ 23d) for adjusting the operating state is in close proximity to malfunction. Are divided so as to face each other and are arranged to face each other, and operation buttons 23e and 23f for ancillary operation are disposed at one side.

상기 인쇄회로기판(30)의 전면에는 변위차를 제어신호로 변환하는 다수개의 스위치부(32)가 설치된다.The front of the printed circuit board 30 is provided with a plurality of switch unit 32 for converting the displacement difference into a control signal.

상기 조작버튼(23)은 상기 케이스(22)와 일체로 형성되어 상기 조작버튼의 조작이 용이하도록 두께가 얇고 탄성부재인 리브(22b)로 연결되고, 상기 조작버튼(23)의 배면에서 돌출되어 변위차에 의한 신호를 정확히 전달할 수 있도록 상기 스위치부(32)에 밀착되는 막대 모양의 누름부(24)가 형성된다.The operation button 23 is integrally formed with the case 22 and connected to the rib 22b having a thin thickness and an elastic member so as to facilitate operation of the operation button, and protrudes from the rear surface of the operation button 23. A rod-shaped pusher 24 is formed to be in close contact with the switch part 32 so as to accurately transmit a signal due to the displacement difference.

상기 체결수단은 상기 인쇄회로기판(30)의 외주변에 형성된 다수의 사각홀(31)과, 상기 케이싱(22)에서 후측으로 돌출되어 상기 사각홀(31)에 끼움되는 걸림부(22a)로 구성된다.The fastening means includes a plurality of square holes 31 formed at an outer periphery of the printed circuit board 30 and a locking portion 22a protruding backward from the casing 22 to be fitted into the square holes 31. It is composed.

상기 조작버튼(23)의 배치상태를 예를 들어 설명하면, 상기 케이스(22)의 중앙에 각자 개별적으로 작동하는 4개의 노브로 구분되며, 풍량의 강약을 조절하는 풍량노브(23a, 23c)가 수평방향으로 배치되고, 온도의 고저를 조절하는 온도노브(23b, 23d)가 수직방향으로 각 기능이 대향되도록 배치되며, 일측의 하부에 주전원을 관리하는 전원노브(23e)와, 냉방상태를 관리하는 냉방노브(23f)가 배치된다.For example, the arrangement of the operation button 23 is divided into four knobs that operate individually at the center of the case 22, and the air volume knobs 23a and 23c for adjusting the strength of the air volume are provided. The temperature knobs 23b and 23d arranged in the horizontal direction to adjust the height of the temperature are arranged to face each function in the vertical direction. The power knob 23e manages the main power in one side and the cooling state is managed. 23f of cooling knobs are arrange | positioned.

이와 같이 구성된 공기조화기의 운전조작기구(20)의 작동을 설명하면 다음과같다.The operation of the operation operation mechanism 20 of the air conditioner configured as described above is as follows.

먼저, 주전원을 인가하기 위해 전원노브(23e)를 누른후, 냉방을 위해 냉방노브(23f)를 누르고, 중앙에 배치된 상기 온도노브(23b, 23d)와 풍량노브(23a, 23c)를 조절하여, 실내의 상태에 맞도록 적절한 온도와 풍량을 조절한다.First, press the power knob 23e to apply the main power, press the cooling knob 23f for cooling, and adjust the temperature knobs 23b, 23d and the air volume knobs 23a, 23c disposed at the center. Adjust the proper temperature and airflow to suit the condition of the room.

이때, 상기 조작버튼(23)을 누름으로 생기는 변위차가 상기 인쇄회로기판의 스위치부(23b)에 입력되고, 상기 인쇄회로기판(30)에 의해 제어신호가 생성되어 공기조화기의 운전이 이루어진다.At this time, the displacement difference caused by pressing the operation button 23 is input to the switch unit 23b of the printed circuit board, a control signal is generated by the printed circuit board 30 to operate the air conditioner.

이후, 상기 조작버튼(23)은 리브(22b)의 탄성력으로 인해 조작 전의 상태로 복귀된다.Thereafter, the operation button 23 is returned to the state before the operation due to the elastic force of the rib 22b.

상기와 같이 구성되는 본 발명의 공기조화기의 실내기 운전조작기구는 상기 케이스의 중앙에 배치되어 끝단이 상기 케이스와 일체로 형성된 리브로 연결된 조작버튼이 구성되어, 재료비와 조립시간이 저감되고, 중앙집중식 조작으로 공기조화기 운전이 간편해지고 단순해지는 효과가 있다.The indoor unit operation control mechanism of the air conditioner of the present invention configured as described above is composed of an operation button which is disposed at the center of the case and connected to a rib formed at one end thereof integrally with the case, thereby reducing material cost and assembly time, The operation of the air conditioner is simple and simple.

Claims (5)

공기조화기 본체의 일면에 설치되는 케이스와, 상기 케이스에 후측에 배치된 인쇄회로기판과, 상기 인쇄회로기판에 형성된 스위치부를 누름작동하는 조작버튼으로 구성된 공기조화기의 운전조작기구에 있어서, 상기 인쇄회로기판이 상기 케이싱에 탈착가능한 체결수단으로 결합되고, 상기 조작버튼이 케이스의 중앙부에 배치된 것을 특징으로 하는 공기조화기의 운전조작기구.A driving mechanism of an air conditioner, comprising: a case installed on one surface of an air conditioner main body; a printed circuit board disposed on a rear side of the air conditioner; and an operation button for pressing and operating a switch part formed on the printed circuit board. And a printed circuit board coupled to the casing by detachable fastening means, and the operation button is disposed at the center of the case. 제 1항에 있어서,The method of claim 1, 상기 조작버튼은 상기 케이스에 방사형으로 배치된 것을 특징으로 하는 공기조화기의 운전조작기구.The operation button is a driving operation mechanism of the air conditioner, characterized in that arranged radially on the case. 제 1항에 있어서,The method of claim 1, 상기 조작버튼은 상기 케이스와 일체로 형성된 리브로 연결되는 것을 특징으로 하는 공기조화기의 운전조작기구.The operation button operating operation mechanism of the air conditioner, characterized in that connected to the rib formed integrally with the case. 제 1항에 있어서,The method of claim 1, 상기 조작버튼은 상기 조작버튼의 배면에서 돌출되어 상기 스위치부에 밀착되는 누름부가 형성된 것을 특징으로 하는 공기조화기의 운전조작기구.The operation button is a driving operation mechanism of the air conditioner, characterized in that the pressing portion protruding from the back of the operation button in close contact with the switch. 제 1항에 있어서,The method of claim 1, 상기 체결수단은 상기 인쇄회로기판에 형성된 사각홀에 끼움되도록 상기 케이싱에서 후측으로 돌출된 걸림부인 것을 특징으로 하는 공기조화기의 운전조작기구.The fastening means is an operation control mechanism of the air conditioner, characterized in that the engaging portion protruding to the rear side from the casing so as to fit in the square hole formed in the printed circuit board.
KR1020010085494A 2001-12-26 2001-12-26 system control unit of air conditioner KR20030055052A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850004478U (en) * 1983-12-20 1985-07-22 주식회사금성사 Multiple push buttons
KR900007406Y1 (en) * 1988-07-16 1990-08-16 조정호 Oil pressure equipment
JPH07235242A (en) * 1994-02-21 1995-09-05 Aiwa Co Ltd Switch device
KR970007125A (en) * 1995-07-19 1997-02-21 구자홍 Structure of display part of air conditioner indoor unit with switch
KR19980061748U (en) * 1997-03-27 1998-11-16 배순훈 Integrated key switch for electronics operation
KR19990025929U (en) * 1997-12-19 1999-07-15 전주범 Operating panel assembly with integrated function selection switch and button

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850004478U (en) * 1983-12-20 1985-07-22 주식회사금성사 Multiple push buttons
KR900007406Y1 (en) * 1988-07-16 1990-08-16 조정호 Oil pressure equipment
JPH07235242A (en) * 1994-02-21 1995-09-05 Aiwa Co Ltd Switch device
KR970007125A (en) * 1995-07-19 1997-02-21 구자홍 Structure of display part of air conditioner indoor unit with switch
KR19980061748U (en) * 1997-03-27 1998-11-16 배순훈 Integrated key switch for electronics operation
KR19990025929U (en) * 1997-12-19 1999-07-15 전주범 Operating panel assembly with integrated function selection switch and button

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